663646284

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{53}}^1\times {\mathrm{5521}}^1$

素因数の和:5597

約数の個数: 120

約数和(自身を含む): 2020521888

約数和(自身を除く): 1356875604

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 53, 54, 63, 81, 84, 106, 108, 126, 159, 162, 189, 212, 252, 318, 324, 371, 378, 477, 567, 636, 742, 756, 954, 1113, 1134, 1431, 1484, 1908, 2226, 2268, 2862, 3339, 4293, 4452, 5521, 5724, 6678, 8586, 10017, 11042, 13356, 16563, 17172, 20034, 22084, 30051, 33126, 38647, 40068, 49689, 60102, 66252, 77294, 99378, 115941, 120204, 149067, 154588, 198756, 231882, 292613, 298134, 347823, 447201, 463764, 585226, 596268, 695646, 877839, 894402, 1043469, 1170452, 1391292, 1755678, 1788804, 2048291, 2086938, 2633517, 3130407, 3511356, 4096582, 4173876, 5267034, 6144873, 6260814, 7900551, 8193164, 10534068, 12289746, 12521628, 15801102, 18434619, 23701653, 24579492, 31602204, 36869238, 47403306, 55303857, 73738476, 94806612, 110607714, 165911571, 221215428, 331823142, 663646284]

約数ペア:

[(1, 663646284), (2, 331823142), (3, 221215428), (4, 165911571), (6, 110607714), (7, 94806612), (9, 73738476), (12, 55303857), (14, 47403306), (18, 36869238), (21, 31602204), (27, 24579492), (28, 23701653), (36, 18434619), (42, 15801102), (53, 12521628), (54, 12289746), (63, 10534068), (81, 8193164), (84, 7900551), (106, 6260814), (108, 6144873), (126, 5267034), (159, 4173876), (162, 4096582), (189, 3511356), (212, 3130407), (252, 2633517), (318, 2086938), (324, 2048291), (371, 1788804), (378, 1755678), (477, 1391292), (567, 1170452), (636, 1043469), (742, 894402), (756, 877839), (954, 695646), (1113, 596268), (1134, 585226), (1431, 463764), (1484, 447201), (1908, 347823), (2226, 298134), (2268, 292613), (2862, 231882), (3339, 198756), (4293, 154588), (4452, 149067), (5521, 120204), (5724, 115941), (6678, 99378), (8586, 77294), (10017, 66252), (11042, 60102), (13356, 49689), (16563, 40068), (17172, 38647), (20034, 33126), (22084, 30051)]